What is the weather like in Chiang Rai vs Vang Vieng in September?

In September, Chiang Rai averages 32°C high / 24°C low with about 272 mm of rain; Vang Vieng averages 30°C high / 23°C low with about 329 mm.

Chiang Rai vs Vang Vieng in September

Chiang Rai and Vang Vieng are nearly tied in September — 50 vs 49 on SeasonMap's comfort score. Chiang Rai is sweltering, soaked, clean air; Vang Vieng is sweltering, soaked, clean air.

Chiang Rai vs Vang Vieng — September climate, side by side

	🇹🇭 Chiang Rai	🇱🇦 Vang Vieng
Comfort score	50/100 (D)	49/100 (F)
Feels-like high	38°C	36°C
Avg high / low	32° / 24°	30° / 23°
Rainfall	272 mm	329 mm
Rainy days	24	28
Humidity	85%	90%
Air quality (AQI)	38	29

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Chiang Rai vs Vang Vieng in September — FAQ

Is September better in Chiang Rai or Vang Vieng?: Chiang Rai and Vang Vieng are nearly tied in September — 50 vs 49 on SeasonMap's comfort score. Chiang Rai is sweltering, soaked, clean air; Vang Vieng is sweltering, soaked, clean air.
What is the weather like in Chiang Rai vs Vang Vieng in September?: In September, Chiang Rai averages 32°C high / 24°C low with about 272 mm of rain; Vang Vieng averages 30°C high / 23°C low with about 329 mm.